GB2179408A - Oil seal with pumping action - Google Patents

Oil seal with pumping action Download PDF

Info

Publication number
GB2179408A
GB2179408A GB08520859A GB8520859A GB2179408A GB 2179408 A GB2179408 A GB 2179408A GB 08520859 A GB08520859 A GB 08520859A GB 8520859 A GB8520859 A GB 8520859A GB 2179408 A GB2179408 A GB 2179408A
Authority
GB
United Kingdom
Prior art keywords
oil
sealing
seal
skirt
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
GB08520859A
Other languages
English (en)
Other versions
GB8520859D0 (en
Inventor
David Ernest Johnston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
George Angus and Co Ltd
Original Assignee
George Angus and Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by George Angus and Co Ltd filed Critical George Angus and Co Ltd
Priority to GB08520859A priority Critical patent/GB2179408A/en
Publication of GB8520859D0 publication Critical patent/GB8520859D0/en
Priority to JP61504387A priority patent/JPS63500612A/ja
Priority to EP86904889A priority patent/EP0227828B1/fr
Priority to US07/052,859 priority patent/US4815749A/en
Priority to AU62254/86A priority patent/AU605107B2/en
Priority to DE8686904889T priority patent/DE3669192D1/de
Priority to AT86904889T priority patent/ATE50627T1/de
Priority to PCT/GB1986/000490 priority patent/WO1987001169A1/fr
Publication of GB2179408A publication Critical patent/GB2179408A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
GB08520859A 1985-08-20 1985-08-20 Oil seal with pumping action Withdrawn GB2179408A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB08520859A GB2179408A (en) 1985-08-20 1985-08-20 Oil seal with pumping action
JP61504387A JPS63500612A (ja) 1985-08-20 1986-08-18 軸類のオイルシ−ル
EP86904889A EP0227828B1 (fr) 1985-08-20 1986-08-18 Joints etanches aux huiles pour arbres et analogues
US07/052,859 US4815749A (en) 1985-08-20 1986-08-18 Shaft and like oil seals
AU62254/86A AU605107B2 (en) 1985-08-20 1986-08-18 Positive displacement lip seal
DE8686904889T DE3669192D1 (de) 1985-08-20 1986-08-18 Radialwellendichtring.
AT86904889T ATE50627T1 (de) 1985-08-20 1986-08-18 Radialwellendichtring.
PCT/GB1986/000490 WO1987001169A1 (fr) 1985-08-20 1986-08-18 Joints etanches aux huiles pour arbres et analogues

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08520859A GB2179408A (en) 1985-08-20 1985-08-20 Oil seal with pumping action

Publications (2)

Publication Number Publication Date
GB8520859D0 GB8520859D0 (en) 1985-09-25
GB2179408A true GB2179408A (en) 1987-03-04

Family

ID=10584056

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08520859A Withdrawn GB2179408A (en) 1985-08-20 1985-08-20 Oil seal with pumping action

Country Status (7)

Country Link
US (1) US4815749A (fr)
EP (1) EP0227828B1 (fr)
JP (1) JPS63500612A (fr)
AU (1) AU605107B2 (fr)
DE (1) DE3669192D1 (fr)
GB (1) GB2179408A (fr)
WO (1) WO1987001169A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204648B (en) * 1987-03-10 1990-11-07 Sealol Hydrostatic seal

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3742080C2 (de) * 1987-12-11 1994-07-07 Blohm Voss Ag Wellendichtung zum Abdichten eines flüssigen Mediums
DE8805833U1 (de) * 1988-05-03 1988-07-21 SKF GmbH, 8720 Schweinfurt Dichtungsring für Lager, insbesondere für Lagerbüchsen von Kreuzgelenken
US5271629A (en) * 1990-04-14 1993-12-21 Firma Carl Freudenberg Radial shaft sealing ring
DE59101675D1 (de) * 1991-01-23 1994-06-23 Freudenberg Carl Fa Radialwellendichtring.
EP0551563A1 (fr) * 1992-01-16 1993-07-21 Firma Carl Freudenberg Joint à lèvre
CA2152737C (fr) * 1995-03-03 2001-11-20 David E. Johnston Joint d'etancheite permettant une circulation bidirectionnelle du fluide
PT798498E (pt) * 1996-03-30 2002-03-28 Freudenberg Carl Fa Retntor radial com efeito de retencao independente do sentido de rotacao do veio
JP2003097723A (ja) * 2001-09-25 2003-04-03 Mitsubishi Cable Ind Ltd 回転軸シール
JP4297658B2 (ja) * 2002-07-29 2009-07-15 Ｎｔｎ株式会社 車輪用軸受装置
US7854432B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
US7854433B2 (en) * 2005-02-24 2010-12-21 Freudenberg-Nok General Partnership Dynamic seal
WO2013096160A1 (fr) * 2011-12-20 2013-06-27 Aktiebolaget Skf Joint d'étanchéité de pompage ayant des parties saillantes à des fins de positionnement d'un élément de sollicitation dans le sens axial
JP6190179B2 (ja) * 2013-06-21 2017-08-30 光洋シーリングテクノ株式会社 密封装置
DE102013215452B4 (de) * 2013-08-06 2021-02-11 Schaeffler Technologies AG & Co. KG Tauchlagerung
US9759330B2 (en) 2014-02-04 2017-09-12 Freudenberg-Nok General Partnership Energy saving seal with rocking dust lip
US9714710B2 (en) 2014-02-04 2017-07-25 Freudenberg-Nok General Partnership Energy saving self-contact seal with pushing bead
US9695937B2 (en) 2014-02-04 2017-07-04 Freudenberg-Nok General Partnership Energy saving seal with vacuum induced counter-balance and rocking feature
JP6290657B2 (ja) * 2014-03-07 2018-03-07 光洋シーリングテクノ株式会社 密封装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183543A (en) * 1978-11-13 1980-01-15 Dana Corporation Hydrodynamic seal with collector bead
DE2902531C2 (de) * 1979-01-24 1984-05-10 Kaco Gmbh + Co, 7100 Heilbronn Radial-Wellendichtring
US4288083A (en) * 1980-02-07 1981-09-08 International Packings Corporation Hydrodynamic shaft seal
EP0081637A1 (fr) * 1981-11-10 1983-06-22 Krupp Polysius Ag Appareil pour prélèvement et analyse d'échantillons contenant de la poussière
BR8204239A (pt) * 1981-12-02 1984-01-10 Freudenberg Carl Anel de vedacao para arvore radial com um labio de vedacao,de material elastico do tipo borracha,prensado elasticamente contra a arvore vedada
US4441722A (en) * 1982-05-07 1984-04-10 Federal-Mogul Corporation Rotary bidirectional dynamic shaft seal having a pumping projection with angulated primary and secondary pumping surfaces
NL8303411A (nl) * 1983-10-05 1985-05-01 Skf Ind Trading & Dev Afdichtingsring voor een roteerbare as.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2204648B (en) * 1987-03-10 1990-11-07 Sealol Hydrostatic seal

Also Published As

Publication number Publication date
GB8520859D0 (en) 1985-09-25
EP0227828A1 (fr) 1987-07-08
AU6225486A (en) 1987-03-10
WO1987001169A1 (fr) 1987-02-26
JPS63500612A (ja) 1988-03-03
DE3669192D1 (de) 1990-04-05
EP0227828B1 (fr) 1990-02-28
US4815749A (en) 1989-03-28
AU605107B2 (en) 1991-01-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)